Ingersoll-Rand Intellisys SSR 10-40 User Manual

Printed In USA
Form APDD422C
©1993 Ingersoll-Rand Co.
Intellisys
TM
Serviceman's Guide
SSR® 10 - 40 Horsepower Models
SSR 50 - 450 Horsepower Models
Simplicity
Serviceability
Reliability
Rotary - Reciprocating Compressor Division
Ingersoll-Rand Company
Davidson, North Carolina 28036

Ingersoll-Rand Intellisys SSR 10-40 Specifications

General

Power	10-40 hp
Type	Rotary Screw
Power Source	Electric
Horsepower	10-40 hp
Control System	Intellisys
Phase	3

Summary

Introduction and Components

Sensors

Operation and Control

Startup and Basic Operation

Covers initial power-up, self-checks, starting, loading, and stopping procedures.

Automatic Control Modes

Emergency Stop and Indicator Lights

Details the emergency stop button function and describes indicator lights.

Messages and Fault Codes

Fault Messages Overview

Introduces fault codes (01-12) and general annunciation methods.

Specific Fault Messages (01-12)

Details common fault codes (01-12) and their troubleshooting steps.

Calibration and Maintenance Procedures

Transducer Calibration

Details the procedure for calibrating pressure transducers.

Interface Board Testing

Details procedures for testing the Intellisys interface board circuits.

EPROM Replacement

Sensor Checking and Replacement

Troubleshooting Common Issues

Nuisance Shutdowns and Low Voltage

Addresses nuisance shutdowns and low voltage conditions.

Starter Faults and Inlet Control Alarms

Covers starter faults and inlet control system alarms.

Inlet Valve and Motor Rotation Issues

Model-Specific Procedures

10-40 HP Sequencer Installation

50-450 HP Procedures

50-200 HP Calibration and Filter Reading